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Claude Haiku 4.5 vs GPT 4 Turbo

At a glance
AnthropicClaude Haiku 4.5

Fast and efficient with near-frontier intelligence.

75200K ctx$1.00/$5.00 per M#41/92
OpenAIGPT 4 Turbo

GPT-4 Turbo with vision capabilities and improved performance.

61128K ctx$10.00/$30.00 per M#68/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
AnthropicClaude Haiku 4.5
Reasoning
CodingInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
SmarterCheaper
Capability
CapabilityECI75.3
Reasoning & Knowledge
Graduate Science60.5%
Math
Math Problems86.9%Competition Math35.8%Research Math4.1%
Agentic
Terminal Tasks29.8%Novel Reasoning1.3%Task Horizon—
OpenAIGPT 4 Turbo
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI61.4
Reasoning & Knowledge
Graduate Science46.6%
Math
Math Problems46.7%Competition Math6.7%Research Math—
Agentic
Terminal Tasks—Novel Reasoning—Task Horizon7min
Specs
AnthropicClaude Haiku 4.5
200K
Context
64K
Max output
Oct 2025
Released
OpenAIGPT 4 Turbo
128K
Context
4K
Max output
Apr 2024
Released
Capabilities
AnthropicClaude Haiku 4.5
Vision
Audio
Reasoning
OpenAIGPT 4 Turbo
Vision
Audio
Reasoning
Pricing
AnthropicClaude Haiku 4.5
Live pricing, shown before you run
Input$1.00/M tokens
Output$5.00/M tokens
Cache read$0.10/M tokens
Cache write$1.25/M tokens
Web search$0.01/search
OpenAIGPT 4 Turbo
Live pricing, shown before you run
Input$10.00/M tokens
Output$30.00/M tokens
Chat with Claude Haiku 4.5Go to model
Chat with GPT 4 TurboGo to model
Frequently Asked Questions: Claude Haiku 4.5 vs GPT 4 Turbo▼

Which is better, Claude Haiku 4.5 or GPT 4 Turbo?

▼

Based on the Capability Index, Claude Haiku 4.5 scores higher (75.3 vs 61.4). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Claude Haiku 4.5 or GPT 4 Turbo?

▼

Claude Haiku 4.5 has a lower blended cost. Claude Haiku 4.5: $1.00 input / $5.00 output. GPT 4 Turbo: $10.00 input / $30.00 output.

Which has a larger context window, Claude Haiku 4.5 or GPT 4 Turbo?

▼

Claude Haiku 4.5 has a larger context window: Claude Haiku 4.5 supports 200K tokens vs GPT 4 Turbo at 128K tokens.

Do both Claude Haiku 4.5 and GPT 4 Turbo support vision?

▼

Yes, both Claude Haiku 4.5 and GPT 4 Turbo support vision/image input.

What are the key differences between Claude Haiku 4.5 and GPT 4 Turbo?

▼

Key differences: Claude Haiku 4.5 has a notably higher capability index (13.9 point gap); Claude Haiku 4.5 is significantly cheaper; only Claude Haiku 4.5 offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Claude Haiku 4.5 and GPT 4 Turbo for free on idapt.app to see which performs better for your specific needs.

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